The population of monarch butterflies that migrated south to Mexico to hibernate fell 26% in 2020 compared with the previous year, according to a new report.
Storms devastate monarch butterflies' forest habitat in Mexico, Mexico
Record-High Temperatures Threaten Monarch Butterflies Migration
Lepidoptera migration - Wikipedia
The world's insect population is in decline — and that's bad news
Monarchs Face New Threats, Losses Along Migration Route - The National Wildlife Federation Blog
Monarch butterflies bounce back in Mexico wintering grounds, Butterflies
Elusive Wetland Bird Added To Florida's Endangered Species List
Lepidoptera migration - Wikipedia
U.S. Launches Military Airstrikes Against Iranian-Backed Militants
Is There Good News for Monarch Butterflies? Scientists Disagree
The drought could influence where monarch butterflies hang out on
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